3820 KM across at its widest point.
-Edit---v
I've read on a few sites like eNotes, and they say 3180 miles (5100 kilometers)
how many miles across is south america at its widest point
500 miles
about 1,500 miles across
about 780 miles
Massachusetts is 190 miles long and 50 miles wide at its widest point
Ms.Mehl?
Ms.Mehl?
Its the Rio de la Plata that reaches 140 miles wide at its widest point.
Approx. 825 km (500 miles)/510 km (350 km)
The Ohio River is 1 mile (1.6 km) across at its widest point just west of downtown Louisville, Kentucky.
About 150 miles at the widest point
250 miles